99% Alumina Ceramic TUBE
1. Alumina ceramic
Due to various excellent performance of the alumina ceramics under wide range of industrial or working conditions, 99 Al2O3 Aluminum oxide pipe alumina ceramic tube is mainly used in the area of thermal processes, protecting tubes, insulating tubes, furnace tubes, radiant tubes, support tubes for electric heaters, beams,profiles, incineration aids and special fabrications.
2. Main Technical Index:
| Product Name | 99 Al2O3 Aluminum oxide pipe alumina ceramic tube |
| Index | Unit | 85 % Al2O3 | 95 % Al2O3 | 99 % Al2O3 | 99.5 % Al2O3 |
| Density | g/cm3 | 3.3 | 3.65 | 3.8 | 3.9 |
| Water Absorption | % | <0.1 | <0.1 | 0 | 0 |
| Sintered Temperature | ℃ | 1620 | 1650 | 1800 | 1800 |
| Hardness | Mohs | 7 | 9 | 9 | 9 |
| Bending Strength(20℃)) | Mpa | 200 | 300 | 340 | 360 |
| Compressive Strength | Kgf/cm2 | 10000 | 25000 | 30000 | 30000 |
| Long Time Working Temperature | ℃ | 1350 | 1400 | 1600 | 1650 |
| Max. Working Temperature | ℃ | 1450 | 1600 | 1800 | 1800 |
| Volume Resistivity | 20℃ | Ω. cm3 | >1013 | >1013 | >1013 | >1013 |
| 100℃ | 1012-1013 | 1012-1013 | 1012-1013 | 1012-1013 |
| 300℃ | >109 | >1010 | >1012 | >1012
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3. Features
1) A variety of specifications available.
2) Satisfy various technical request
3) Lower medium spoilage
4) Good insulation performance and high temperature resistance
5) Stiffness texture
6) Used in all electric products and electric heating products
7) OEM, ODM and OBM are welcomed
4.Advantage
1. Low MOQ: It can meet your promotional business very well.
2. OEM Accepted : We can produce any your design as long as you provide us the drawing.
3. Good Service : We treat clients as friend.
4. Good Quality :We have strict quality control system .Good reputation in the foreigner market
5. Fast & Cheap Delivery: We have big discount from forwarder (Long Contract).
